- Meets IEC 651 and ANSI S1.4-1983 Meters
- Meets OSHA and Walsh-Healy Noise Control Specifications
- Quickly and Accurately Measures Sound Levels in Factories, Offices, Etc.
- Full coverage 40-140 dB with special 85-115 dB OSHA range
- Impact-resistant case contoured to minimize sound energy field reflections
- Operates 40 hours on a 9V battery
- AC and DC voltage jacks for recorder, analyzer and tester Interface
- Built-in tripod mount